All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1878

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	25-08-1878	Sunday	Aavani 11	25-08-1878 06:52 PM IST	26-08-1878 05:52 PM IST	23 Hours 0 Mins 1 Secs